Scientists have recovered ancient proteins from a fossilized rhinoceros tooth, breaking new ground in the study of ancient life on Earth. The 24 million-year-old tooth, which was unearthed in the ...
Researchers have discovered an "incredibly rare" embryo of a titanosaur that shows the long-necked herbivore had a "rhino-like horn" on its nose that was lost when it reached adulthood. The fossilized ...